diff --git a/include/boost/smart_ptr/detail/shared_count.hpp b/include/boost/smart_ptr/detail/shared_count.hpp
index 73a33ff..c6fe1bb 100644
--- a/include/boost/smart_ptr/detail/shared_count.hpp
+++ b/include/boost/smart_ptr/detail/shared_count.hpp
@@ -27,7 +27,7 @@
 #include <boost/smart_ptr/detail/sp_counted_impl.hpp>
 #include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
-#include <boost/checked_delete.hpp>
+#include <boost/core/checked_delete.hpp>
 #include <boost/throw_exception.hpp>
 #include <boost/core/addressof.hpp>
 #include <boost/config.hpp>
diff --git a/include/boost/smart_ptr/detail/sp_counted_impl.hpp b/include/boost/smart_ptr/detail/sp_counted_impl.hpp
index b21685e..8c12ac9 100644
--- a/include/boost/smart_ptr/detail/sp_counted_impl.hpp
+++ b/include/boost/smart_ptr/detail/sp_counted_impl.hpp
@@ -24,7 +24,7 @@
 
 #include <boost/smart_ptr/detail/sp_counted_base.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
-#include <boost/checked_delete.hpp>
+#include <boost/core/checked_delete.hpp>
 #include <boost/core/addressof.hpp>
 #include <boost/config.hpp>
 
diff --git a/include/boost/smart_ptr/scoped_array.hpp b/include/boost/smart_ptr/scoped_array.hpp
index d56112c..4066b73 100644
--- a/include/boost/smart_ptr/scoped_array.hpp
+++ b/include/boost/smart_ptr/scoped_array.hpp
@@ -12,7 +12,7 @@
 
 #include <boost/config.hpp>
 #include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
+#include <boost/core/checked_delete.hpp>
 #include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
 
diff --git a/include/boost/smart_ptr/scoped_ptr.hpp b/include/boost/smart_ptr/scoped_ptr.hpp
index 9cf9566..4ea7642 100644
--- a/include/boost/smart_ptr/scoped_ptr.hpp
+++ b/include/boost/smart_ptr/scoped_ptr.hpp
@@ -12,7 +12,7 @@
 
 #include <boost/config.hpp>
 #include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
+#include <boost/core/checked_delete.hpp>
 #include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
 #include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
diff --git a/include/boost/smart_ptr/shared_array.hpp b/include/boost/smart_ptr/shared_array.hpp
index c91b71f..34e8ec5 100644
--- a/include/boost/smart_ptr/shared_array.hpp
+++ b/include/boost/smart_ptr/shared_array.hpp
@@ -19,7 +19,7 @@
 #include <memory>             // TR1 cyclic inclusion fix
 
 #include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
+#include <boost/core/checked_delete.hpp>
 
 #include <boost/smart_ptr/shared_ptr.hpp>
 #include <boost/smart_ptr/detail/shared_count.hpp>
diff --git a/include/boost/smart_ptr/shared_ptr.hpp b/include/boost/smart_ptr/shared_ptr.hpp
index 2b7c062..b26fa2d 100644
--- a/include/boost/smart_ptr/shared_ptr.hpp
+++ b/include/boost/smart_ptr/shared_ptr.hpp
@@ -19,7 +19,7 @@
 #include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
 #include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
-#include <boost/checked_delete.hpp>
+#include <boost/core/checked_delete.hpp>
 #include <boost/throw_exception.hpp>
 #include <boost/assert.hpp>
 #include <boost/config.hpp>